Title: Version Requirement
Last modified: August 20, 2016

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# Version Requirement

 *  Resolved [xbodygr](https://wordpress.org/support/users/xbodygr/)
 * (@xbodygr)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/version-requirement/)
 * After activating the plugin in a 3.0.x WP installation, there is no “save changes”
   button in the settings page in wp-admin.
 * A look at the error log reveals this:
 * `PHP Fatal error: Call to undefined function submit_button()`
 * According to this: [http://codex.wordpress.org/Function_Reference/submit_button](http://codex.wordpress.org/Function_Reference/submit_button)
   it looks like that 3.1 is a prerequisite, not 3.0 as stated in the plugin page.
 * I’d appreciate some help in circumventing the submit_button() issue in the 3.0.
   x installation.
 * Thanks and congratulations for a great plugin
 * [http://wordpress.org/extend/plugins/photoswipe-for-nextgen-gallery/](http://wordpress.org/extend/plugins/photoswipe-for-nextgen-gallery/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Guillermo](https://wordpress.org/support/users/gsenas/)
 * (@gsenas)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/version-requirement/#post-3159206)
 * Yes, you’re right.
 * I’ll try to fix it, or use a workaround ASAP.
 * Thanks for the info.
 *  Plugin Author [Guillermo](https://wordpress.org/support/users/gsenas/)
 * (@gsenas)
 * [13 years, 3 months ago](https://wordpress.org/support/topic/version-requirement/#post-3159227)
 * Fixed in version 1.2 of the plugin!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Version Requirement’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/photoswipe-for-nextgen-gallery.svg)
 * [Photoswipe for NextGEN Gallery](https://wordpress.org/plugins/photoswipe-for-nextgen-gallery/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/photoswipe-for-nextgen-gallery/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/photoswipe-for-nextgen-gallery/)
 * [Active Topics](https://wordpress.org/support/plugin/photoswipe-for-nextgen-gallery/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/photoswipe-for-nextgen-gallery/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/photoswipe-for-nextgen-gallery/reviews/)

## Tags

 * [submit_button](https://wordpress.org/support/topic-tag/submit_button/)

 * 2 replies
 * 2 participants
 * Last reply from: [Guillermo](https://wordpress.org/support/users/gsenas/)
 * Last activity: [13 years, 3 months ago](https://wordpress.org/support/topic/version-requirement/#post-3159227)
 * Status: resolved